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iragen [17]
3 years ago
12

Musical instruments cause the air to vibrate, sending waves that are detected by our senses. The energy from these vibrations of

air is an example of - A Light B Sound C Thermal D Electrical
Computers and Technology
1 answer:
Assoli18 [71]3 years ago
4 0
B. Sound.

Explanation - instruments create sound waves
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Which class members should be declared as public?
yawa3891 [41]

Answer:

B. Methods and occasionally final attributes

Explanation:

In Computer programming, class members can be defined as the members of a class that typically represents or indicates the behavior and data contained in a class.

Basically, the members of a class are declared in a class, as well as all classes in its inheritance hierarchy except for destructors and constructors.

In a class, member variables are mainly known as its attributes while its member function are seldomly referred to as its methods or behaviors.

One of the main benefits and importance of using classes is that classes helps to protect and safely guard their member variables and methods by controlling access from other objects.

Therefore, the class members which should be declared as public are methods and occasionally final attributes because a public access modifier can be accessed from anywhere such as within the current or external assembly, as there are no restrictions on its access.

6 0
3 years ago
What is an example of a primary storage
Feliz [49]
Primary storage is usually termed as the viotile storage unit directly accessible as the main device to the CPU. So the main form of primary storage is RAM. It is the main storage unit where you keep your long term memory for your computer
5 0
4 years ago
. Convert your age into binary and then to hexadecimal. Show your work.
Dovator [93]

Explanation:

Age = 23.

To convert a base 10 number to hexadecimal number we have to repeatedly divide the decimal number by 16 until  it becomes zero and store the remainder in the reverse direction of obtaining them.

23/16=1 remainder = 5

1/16=0 remainder = 1

Now writing the remainders in reverse direction that is 15.

My age in hexadecimal number is (15)₁₆.

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4 years ago
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Art [367]

Answer: <em>Select the cell or cells you want the drop-down list to appear in.</em>

<em>Click on the Data tab on Excel's ribbon.</em>

<em>Click on the Data Validation button in the Data Tools group.</em>

<em>In the Data Validation dialog, in the Allow: list select List.</em>

<em>Click in the Source: box.</em>

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8 0
3 years ago
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5 band resistor with two red bands, two gold bands, one purple band?
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According to below picture, two gold bands on a 5 band resistor cannot happen. What is the order of the bands?

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